Improvement in machine for making match-blocks



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N. PETERS. PHOTO-LITHOGRAPHER. WASHINGTON. D. CV

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EMERY ANDREWS,

Letters Patent No. 96,764, dated November 16, 1869.

IMPROVEMENT IN IVJLACIHINIEI FOR MAKING- MATCH-BLOCKS. R

The Schedule referred to in these Letters Patent and making part of the same.

To all whom it may concern Be it known that we, EMERY ANDREWS, of Portland, in the county of Cumberland, and State of Maine, and WILLIAM TUCKER, of the city and county of Philadelphia, and State of Jlennsylvania, have invented a new and useful Improved Notching-Machine; and we hereby declare the following to be a full, clear, and exact description thereof, whichl will enable others to make and use our invention, reference being had to the accompanying drawings, forming part of this speci- `cation, in which- Figure l is a sectional detail, showing the notchingcylinder' in full.

Figure 2 is a top plan of our machine.

A is a section of the notcher.

Letters Patent of the United States have been granted t-o us for a match-machine, and the object of this invention is to prepare the match-cards, which are used in the manufacture of matches,`on the said patented invention.

'The operating-parts of our invention are set upon an appropriate frame, of such size as is convenient and necessary.

Set upon the said frame is a trough or box, a, which box encloses the saws andthe notching-cylinder.

' Set in the frame are the two shafts c d, to one of which is rigidly attached the notcher; to the other, the saws, as illustrated.

The saws b b are rigidly attached to the shaft d, which shaft is revolved by a baud, gearing, `or other well-known means.

They project up through slits on the sides of the trough a., above the top or table of the machine, to about half their diameter, so that when a card, equal in width to the width of the trough a, is passed along in said trough to the saws, the edges thereof will be cut by the saws, so that the card will be equal in width to the distance between the saws. These shafts are revolved by appropriate means.

The trough a, in front of the two circular saws, is

-fille'd with match-cards, of varying widths, greater than that which they are intended to have, after being notched, along the trough, until they reach the two circular saws b b'. Y

We do not herein claim any method of presenting the cards, either tothe Isaws or to the notcher.

By these saws the cards are all cut to the same width. Passing iiorn the saws, they are then suhinittcd to the operationof the cylindrical notcher, by the operation of which a pecuhar pointed and tapering shape is imparted to the end of the match, which is subsequently loaded with the igniting-snbstance.

'Ihc peculiar formation of the notcher A consists in longitudinal rows of projecting pointed teeth, the rows extending from one to the other end of the cylinder, and being placed as near together as convenient, or as practice may determine.

As the revolving notching-cyliinler A comes in contact with the match-cards, which are driven along the trough, and into contact'with the note-her, the action of the rows of projecting teeth thereon, is to chip out or remove ii'oin the end of the card certain portions of t-he substance thereof, corresponding iu shape to the spaces betweensaid teeth.

This operation of the notcher gives tothe matches that peculiar tapering or pointed shape, alludedl to above.

A reference to iig. I, of the drawings, will illustrate the shape of the teeth and intermediate spaces.

e h show lips or shoulders on each side of the box or trough, immediately over the notching-cylinder.

, As the cards pass in succession along through the box, their edges are caught by these lips, and kept in the proper position to be notched; that is to say, they are neither drawn down through the box no1' forced up ont of it by the action of the notcher, but are kept in the proper position relative to the cylinderf IVhat we claim as our invention, and desire to scc'ure by Letters Pat-ent, is-

The combination of the saws b b', the notching-cylinder Ain the trough a., operating as herein described, and either with or without the lips or shoulders c h, as herein set forth.

` Y EIYIERY ANDREWS. \VILLIAM TUCKER'.

Vitness Guo. ANDREWS.

Witnesses as to WILLIAM TUCKER:

WM. B. DAYTON, THEO. SNELL. 

